| MPH Chart Per RPM | |||||||||||||
| 3.73 Ring and Pinion | |||||||||||||
| 1.00 4th Gear Trans Ratio (5-spd) | |||||||||||||
| 1.00 3rd Gear Trans Ratio (Auto) | |||||||||||||
| RPM | |||||||||||||
| 2000 | 2500 | 3000 | 3500 | 4000 | 4500 | 5000 | 5500 | 6000 | 6500 | 7000 | 7500 | ||
| 25.0 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | |
| 25.5 | 41 | 51 | 61 | 71 | 81 | 92 | 102 | 112 | 122 | 132 | 142 | 153 | |
| Tire | 26.0 | 41 | 52 | 62 | 73 | 83 | 93 | 104 | 114 | 124 | 135 | 145 | 156 |
| Height | 26.5 | 42 | 53 | 63 | 74 | 85 | 95 | 106 | 116 | 127 | 137 | 148 | 159 |
| In inches | 27.0 | 43 | 54 | 65 | 75 | 86 | 97 | 108 | 118 | 129 | 140 | 151 | 162 |
| 27.5 | 44 | 55 | 66 | 77 | 88 | 99 | 110 | 121 | 132 | 143 | 154 | 165 | |
| 28.0 | 45 | 56 | 67 | 78 | 89 | 101 | 112 | 123 | 134 | 145 | 156 | 168 | |
| 28.5 | 45 | 57 | 68 | 80 | 91 | 102 | 114 | 125 | 136 | 148 | 159 | 171 | |
| Courtesy Mustang Parts and Tech; www.mustangpartstech.com | |||||||||||||